in 6 offers
The lowest price for 12V 100Ah Lithium Battery right now is $289.00 at BIG W, compared across 6 retailers.
The all-time low was $231.20 on 13 July 2026 — today's price is 25% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 19 Oct 2026.
12V 100Ah Lithium Battery
Last updated at 19/10/2026 10:09:31
12V 100Ah Lithium Battery + 8AWG Cable 1m 50A
Free delivery
12V 100Ah Lithium Battery + 8AWG Cable 1m 50A
Delivery between 22–30 Oct $10
12V Lithium Battery 100Ah + 8AWG Cable 1m 50A
Free delivery
12V Lithium Battery 100Ah + 8AWG Cable 1m 50A
Free delivery
12V Lithium Battery 100Ah + 8AWG Cable 1m 50A
Delivery between 22–27 Oct $15
12V 100Ah Lithium Battery + 8AWG Cable 1m 50A
Free delivery between 22–26 Oct
| Battery Capacity | 100Ah (nominal) |
| Voltage | 12.8V (nominal), 12V |
| Amp Hours | 100Ah |
| Battery Chemistry | LiFePO4 |
| Battery Type | LiFePO4 Lithium Battery |
12V 100Ah Lithium Battery + 8AWG Cable 1m 50A
Free delivery
12V 100Ah Lithium Battery + 8AWG Cable 1m 50A
Delivery between 22–30 Oct $10
12V Lithium Battery 100Ah + 8AWG Cable 1m 50A
Free delivery
12V Lithium Battery 100Ah + 8AWG Cable 1m 50A
Free delivery
12V Lithium Battery 100Ah + 8AWG Cable 1m 50A
Delivery between 22–27 Oct $15
| Battery Capacity | 100Ah (nominal) |
| Voltage | 12.8V (nominal), 12V |
| Amp Hours | 100Ah |
| Battery Chemistry | LiFePO4 |
| Battery Type | LiFePO4 Lithium Battery |
